CVE-2020-26961 - CERT CVE
ID CVE-2020-26961
Sažetak When DNS over HTTPS is in use, it intentionally filters RFC1918 and related IP ranges from the responses as these do not make sense coming from a DoH resolver. However when an IPv4 address was mapped through IPv6, these addresses were erroneously let through, leading to a potential DNS Rebinding attack. This vulnerability affects Firefox < 83, Firefox ESR < 78.5, and Thunderbird < 78.5.
Reference
CVSS
Base: 4.3
Impact: 2.9
Exploitability:8.6
Pristup
VektorSloženostAutentikacija
NETWORK MEDIUM NONE
Impact
PovjerljivostCjelovitostDostupnost
NONE PARTIAL NONE
CVSS vektor AV:N/AC:M/Au:N/C:N/I:P/A:N
Zadnje važnije ažuriranje 10-12-2020 - 18:20
Objavljeno 09-12-2020 - 01:15